Testosterone

Testosterone is the main male sex hormone, an androgen with strong anabolic properties. The main effects of testosterone: increases muscle mass, speeds up the protein synthesis.
Suitable to be the first steroid if you have never used anabolics earlier.
In bodybuilding often used the following popular testosterone supplements (testosterones): 4-Chlorodehydromethyl Testosterone (Testosterone Tablets), Methyltestosterone, Sustanon, Testosterone Cypionate, Testosterone Enanthate, Testosterone Izobutyrate, Testosterone Propionate, Testosterone Undecanoate (Testosterone Pills), Testosterone Mix, Testosterone gel (Androgel).